Hardware Spec Index

Caldera PW-4982 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4982-TI · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index946 (Power Supplies scale)
Category rank#1,642
Street price$49
Power650 W (rated)
Performance per dollar19.31
Released2025

Specifications

BrandCaldera
ModelCaldera PW-4982 Ti
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-8824 Max 1200W 80 PLUS Gold ATX Power Supply2,353$299Compare
Zephyra PW-1090 Core 1000W 80 PLUS Titanium SFX Power Supply2,355$249Compare
Caldera PW-3221 SE 1000W 80 PLUS Gold ATX Power Supply1,659$129Compare
Caldera PW-9091 Prime 750W 80 PLUS Bronze ATX 3.1 Power Supply980$49Compare
Zephyra PW-3975 SE 1200W 80 PLUS Gold ATX 3.0 Power Supply2,400$249Compare
Caldera PW-8102 SE 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,208$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4982 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/10101740 (accessed 2026-10-24).